AWS Mainframe Modernisation Competency

GFT is one of a select group of AWS Partners worldwide validated by AWS for proven expertise in migrating and modernising mission-critical mainframe workloads to the cloud. We help financial institutions and large enterprises move beyond legacy constraints — accelerating innovation, reducing operational risk, and unlocking cloud economics — without disrupting the core systems that run their business.
GFT is an AWS Mainframe Modernization Services Partner, helping organizations modernize legacy mainframe applications and migrate critical workloads to AWS. With expertise in cloud transformation and application modernization, GFT enables businesses to improve agility, reduce costs, and accelerate innovation.

Move beyond the mainframe — without compromising the business that depends on it.

Mainframes still run the systems your business depends on the most. Modernising them is high-stakes work that punishes shortcuts. We help you do it right, the first time.

GFT is among a select group of AWS Partners globally to hold the AWS Mainframe Modernisation Competency — a designation awarded only to firms with validated technical capability and a proven track record of successful customer outcomes. Drawing on more than 35 years of modernising core platforms for the world's largest financial institutions, our professional team of more than 1,000 AWS-certified professionals brings the discipline and depth required to migrate mission-critical workloads with confidence. Whether the path forward is refactoring, replatforming, or augmenting, we design the modernisation journey around your business reality — preserving the logic that runs your operations while unlocking the agility, scale, and economics of AWS.

AWS-validated competency

Selected by AWS for proven mainframe modernisation expertise — a designation awarded only to partners with demonstrated technical capability and customer success at scale.

Financial services depth

Decades of experience modernising core banking, payments, trading, and risk platforms for tier-1 institutions across the Americas, EMEA, and APAC.

Risk-managed delivery

Wave-based migration plans, parallel-run testing, and rollback strategies engineered for mission-critical workloads where downtime is not an option.

Multiple modernisation paths

Refactor with AWS Transform, replatform, or augment — we recommend the right approach per workload, not a one-size-fits-all template.

End-to-end engineering

From discovery and business case through code conversion, data migration, application testing, and post-go-live managed services — under one accountable partner.

High-certified team at scale

More than 1,000 AWS-certified professionals across 20+ countries, ready to mobilise the right team, in the right time zone, for engagements of any size.

Our AWS competencies: GFT combines deep AWS expertise across multiple competencies to deliver end-to-end transformation for enterprise clients.

Ready to modernise your mainframe with confidence? Talk to our AWS experts today.

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Rafael Suguihara
Head of the AWS Global Unit
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